213422152355341 has 2 divisors, whose sum is σ = 213422152355342. Its totient is φ = 213422152355340.

The previous prime is 213422152355303. The next prime is 213422152355407. The reversal of 213422152355341 is 143553251224312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146004423066441 + 67417729288900 = 12083229^2 + 8210830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213422152355341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213422152355641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106711076177670 + 106711076177671.

It is an arithmetic number, because the mean of its divisors is an integer number (106711076177671).

Almost surely, 2^{213422152355341} is an apocalyptic number.

It is an amenable number.

213422152355341 is a deficient number, since it is larger than the sum of its proper divisors (1).

213422152355341 is an equidigital number, since it uses as much as digits as its factorization.

213422152355341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 43.

The spelling of 213422152355341 in words is "two hundred thirteen trillion, four hundred twenty-two billion, one hundred fifty-two million, three hundred fifty-five thousand, three hundred forty-one".